CH526351A - Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container part - Google Patents
Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container partInfo
- Publication number
- CH526351A CH526351A CH90170A CH90170A CH526351A CH 526351 A CH526351 A CH 526351A CH 90170 A CH90170 A CH 90170A CH 90170 A CH90170 A CH 90170A CH 526351 A CH526351 A CH 526351A
- Authority
- CH
- Switzerland
- Prior art keywords
- container part
- tear
- tool
- producing
- well
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4248/69A GB1262272A (en) | 1968-02-16 | 1968-02-16 | Improvements in or relating to frangible elements in sheet material |
Publications (1)
Publication Number | Publication Date |
---|---|
CH526351A true CH526351A (en) | 1972-08-15 |
Family
ID=9773530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH90170A CH526351A (en) | 1969-01-24 | 1970-01-22 | Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container part |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4840553B1 (en) |
BE (1) | BE744844A (en) |
CH (1) | CH526351A (en) |
ES (1) | ES375771A1 (en) |
FR (1) | FR2032319B1 (en) |
IE (1) | IE33942B1 (en) |
NL (1) | NL7000997A (en) |
SE (1) | SE375501B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030631A (en) * | 1975-08-27 | 1977-06-21 | Ermal C. Fraze | Easy-open ecology end |
JPH11105867A (en) * | 1997-09-30 | 1999-04-20 | Nippon Steel Corp | Highly corrosion-resistant, easily openable resin-coated metal can lid requiring no repairs at obverse and reverse |
WO2010061961A1 (en) * | 2008-11-27 | 2010-06-03 | Jfeスチール株式会社 | Manufacturing method for lid that requires no can opener |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2071030A (en) * | 1934-07-16 | 1937-02-16 | Ersyl F Chambless | Metal container |
FR810680A (en) * | 1936-05-23 | 1937-03-26 | Wall, made of sheet iron or another metal, for a receptacle, method of manufacturing this wall and apparatus suitable for carrying out the method | |
US3411470A (en) * | 1965-01-22 | 1968-11-19 | Ermal C. Fraze | Can top |
US3434623A (en) * | 1966-12-01 | 1969-03-25 | Cookson Sheet Metal Dev Ltd | Container with pull-tab opener |
-
1970
- 1970-01-15 IE IE58/70A patent/IE33942B1/en unknown
- 1970-01-20 SE SE7000672A patent/SE375501B/xx unknown
- 1970-01-22 FR FR707002223A patent/FR2032319B1/fr not_active Expired
- 1970-01-22 CH CH90170A patent/CH526351A/en not_active IP Right Cessation
- 1970-01-22 ES ES375771A patent/ES375771A1/en not_active Expired
- 1970-01-23 NL NL7000997A patent/NL7000997A/xx not_active Application Discontinuation
- 1970-01-23 BE BE744844D patent/BE744844A/en unknown
- 1970-01-24 JP JP45006037A patent/JPS4840553B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES375771A1 (en) | 1972-09-01 |
JPS4840553B1 (en) | 1973-12-01 |
BE744844A (en) | 1970-07-01 |
DE2002623B2 (en) | 1977-06-23 |
FR2032319A1 (en) | 1970-11-27 |
NL7000997A (en) | 1970-07-28 |
SE375501B (en) | 1975-04-21 |
FR2032319B1 (en) | 1974-07-12 |
DE2002623A1 (en) | 1971-02-18 |
IE33942L (en) | 1970-07-24 |
IE33942B1 (en) | 1974-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |